2005 Audi A6 vs. 2007 Mercedes-Benz S
To start off, 2007 Mercedes-Benz S is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz S (382 HP @ 6000 RPM) has 130 more horse power than 2005 Audi A6. (252 HP @ 6500 RPM) In normal driving conditions, 2007 Mercedes-Benz S should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz S weights approximately 385 kg more than 2005 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz S is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 Mercedes-Benz S (530 Nm @ 2800 RPM) has 200 more torque (in Nm) than 2005 Audi A6. (330 Nm @ 3250 RPM). This means 2007 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2007 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | S |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 5461 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 382 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 330 Nm | 530 Nm |
| Torque RPM | 3250 RPM | 2800 RPM |
| Engine Bore Size | 84.5 mm | 98 mm |
| Engine Stroke Size | 92.8 mm | 90.5 mm |
| Engine Compression Ratio | 12.5:1 | 10.7:1 |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7 seconds | 5.4 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1570 kg | 1955 kg |
| Vehicle Length | 4920 mm | 5080 mm |
| Vehicle Width | 1860 mm | 1480 mm |
| Vehicle Height | 1470 mm | 1880 mm |
| Wheelbase Size | 2770 mm | 3040 mm |
| Fuel Consumption Overall | 9.7 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 70 L | 90 L |
